Rolls-Royce Silver Spirit/Spur/Mulsanne Fuel Economy History

MPG by year — EPA official data.

Best MPG Year

1986

9 MPG combined

Latest Model

1986

9 MPG combined

Year	Engine	City	Hwy	Combined	Fuel Cost/yr
1986	Regular	8	10	9	$7,500	Details →
1985	Regular	8	10	9	$7,500	Details →
1984	Regular	8	10	9	$7,500	Details →